d8076b9333
Surface rename of the signed integer family: s1..s64 become i1..i64
(u1..u64, usize, isize unchanged). 'string' keeps the s-prefix arm in
name classification; width parsing moves to the i-prefix arm next to
isize.
Internal TypeId tags follow the surface (.s8/.s16/.s32/.s64 ->
.i8/.i16/.i32/.i64), as do mono-key mangle fragments (ptr_i64,
tu_i64_bool) and all display/diagnostic formatting (i{d}).
Migrated in the same sweep: stdlib + examples + issue repros + FFI C
companions (shared symbol names like ffi_id_i64), expected
stdout/stderr/ir snapshots, specs.md, readme.md, CLAUDE.md/AGENTS.md,
implementation_plan.md, docs/, issue writeups. Vendored stb_image and
historical flow state left untouched.
zig build test: 426/426; examples suite: 595/595.
29 lines
1.2 KiB
Plaintext
29 lines
1.2 KiB
Plaintext
// Regression: new-form variadic `..name: []T` defined in an imported
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// module is callable from another module without crashing LLVM emit.
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//
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// Before the fix in `resolveParamType` + `packVariadicCallArgs`,
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// the new-form variadic's element type went through one extra
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// `sliceOf` wrap (the helpers treated `..parts: []string` the same
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// as the legacy `parts: ..string` and added a slice level on top
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// of the already-declared slice). The double-wrapped `[][]T`
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// signature mismatched what the call-site marshalling emitted as
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// `[N x T]`, producing null/undef Refs that crashed
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// `LLVMBuildExtractValue` inside `emitStrCmp` during emission.
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//
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// Today's stdlib `path_join` uses the new form
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// (`(..parts: []string) -> string`); it lives in `modules/std.sx`
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// and is called here from the test module. Two- and three-arg
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// shapes must round-trip the slice through the function-call
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// boundary and concatenate the parts with '/'. Empty join (no
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// args) returns "".
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#import "modules/std.sx";
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main :: () -> i32 {
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print("{}\n", path_join());
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print("{}\n", path_join("a"));
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print("{}\n", path_join("a", "b"));
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print("{}\n", path_join("a", "b", "c", "d"));
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return 0;
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}
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